package neatlogic.module.change.api;

import neatlogic.framework.crossover.CrossoverServiceFactory;
import neatlogic.framework.process.crossover.IProcessStepHandlerCrossoverUtil;
import neatlogic.framework.change.constvalue.ChangeProcessStepHandlerType;
import org.springframework.beans.factory.annotation.Autowired;

import com.alibaba.fastjson.JSONObject;

import neatlogic.framework.asynchronization.threadlocal.UserContext;
import neatlogic.framework.common.constvalue.ApiParamType;
import neatlogic.framework.process.dto.ProcessTaskStepVo;
import neatlogic.framework.process.exception.process.ProcessStepUtilHandlerNotFoundException;
import neatlogic.framework.process.stephandler.core.IProcessStepInternalHandler;
import neatlogic.framework.process.stephandler.core.ProcessStepInternalHandlerFactory;
import neatlogic.framework.restful.annotation.Description;
import neatlogic.framework.restful.annotation.Input;
import neatlogic.framework.restful.annotation.Param;
import neatlogic.framework.restful.core.privateapi.PrivateApiComponentBase;
import neatlogic.framework.change.constvalue.ChangeAuditType;
import neatlogic.framework.change.constvalue.ChangeOperationType;
import neatlogic.framework.change.constvalue.ChangeStatus;
import neatlogic.module.change.dao.mapper.ChangeMapper;
import neatlogic.framework.change.dto.ChangeVo;
import neatlogic.framework.change.dto.ProcessTaskStepChangeVo;
import neatlogic.framework.change.exception.ChangeHandleHasNotStartedException;
import neatlogic.framework.change.exception.ChangeNoPermissionException;
import neatlogic.framework.change.exception.ChangeNotFoundException;
import neatlogic.module.change.service.ChangeService;

//@Service
//@Transactional
public class ChangeCompleteApi extends PrivateApiComponentBase {

    @Autowired
    private ChangeMapper changeMapper;

    @Autowired
    private ChangeService changeService;

    @Override
    public String getToken() {
        return "change/complete";
    }

    @Override
    public String getName() {
        return "nmca.changecompleteapi.getname";
    }

    @Override
    public String getConfig() {
        return null;
    }

    @Input({
            @Param(name = "changeId", type = ApiParamType.LONG, isRequired = true, desc = "term.change.changeid"),
            @Param(name = "action", type = ApiParamType.ENUM, rule = "succeedchange,failedchange", isRequired = true, desc = "common.actiontype", help = "确认成功或确认失败"),
            @Param(name = "content", type = ApiParamType.STRING, desc = "common.content"),
            @Param(name = "source", type = ApiParamType.STRING, desc = "common.source")
    })
    @Description(desc = "nmca.changecompleteapi.getname")
    @Override
    public Object myDoService(JSONObject jsonObj) throws Exception {
        Long changeId = jsonObj.getLong("changeId");
        if (changeMapper.checkChangeIsExists(changeId) == 0) {
            throw new ChangeNotFoundException(changeId);
        }
        /** 获取当前变更锁 **/
        changeMapper.getChangeLockById(changeId);
        String action = jsonObj.getString("action");
        ChangeVo changeVo = changeService.getChangeById(changeId);
        if (!changeService.isCompletableChange(changeVo, UserContext.get().getUserUuid(true))) {
            throw new ChangeNoPermissionException(ChangeOperationType.getText(action));
        }
        /** 完成变更时，将变更状态设置为“已成功”或“已失败” **/
        if (ChangeOperationType.SUCCEEDCHANGE.getValue().equals(action)) {
            changeVo.setStatus(ChangeStatus.SUCCEED.getValue());
        } else {
            changeVo.setStatus(ChangeStatus.FAILED.getValue());
        }
        changeMapper.updateChangeStatus(changeVo);

        /** 完成变更时，触发更新processtask_step_worker和processtask_step_user数据 **/
        ProcessTaskStepChangeVo processTaskStepChangeVo = changeMapper.getProcessTaskStepChangeHandleByChangeId(changeId);
        if (processTaskStepChangeVo == null) {
            throw new ChangeHandleHasNotStartedException();
        }
        IProcessStepInternalHandler processStepUtilHandler = ProcessStepInternalHandlerFactory.getHandler(ChangeProcessStepHandlerType.CHANGEHANDLE.getHandler());
        if (processStepUtilHandler == null) {
            throw new ProcessStepUtilHandlerNotFoundException(ChangeProcessStepHandlerType.CHANGEHANDLE.getHandler());
        }
        processStepUtilHandler.updateProcessTaskStepUserAndWorker(processTaskStepChangeVo.getProcessTaskId(), processTaskStepChangeVo.getProcessTaskStepId());

        /** 生成活动 **/
        ProcessTaskStepVo currentProcessTaskStepVo = new ProcessTaskStepVo();
        currentProcessTaskStepVo.setProcessTaskId(processTaskStepChangeVo.getProcessTaskId());
        currentProcessTaskStepVo.setId(processTaskStepChangeVo.getProcessTaskStepId());
        currentProcessTaskStepVo.getParamObj().put("source", jsonObj.getString("source"));
        IProcessStepHandlerCrossoverUtil processStepHandlerCrossoverUtil = CrossoverServiceFactory.getApi(IProcessStepHandlerCrossoverUtil.class);
        processStepHandlerCrossoverUtil.audit(currentProcessTaskStepVo, ChangeAuditType.getChangeAuditType(action));
        return null;
    }

}
